Ceiling lamp



FIG. 1 is a side elevational view of a ceiling lamp showing our newdesign, the opposite side being a mirror image;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side view of the lamp with the diffuser;

FIG. 4 is an end elevational view thereof, the opposite end being amirror image; and,

FIG. 5 is a bottom perspective view thereof.

The ornamental design for a ceiling lamp, as shown and described.